Eaton Cutler-Hammer Enclosed IQ, Инструкция

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Effective 1/98
Page 26
I.B. CBE-IQ01
SECTION 5:
OPERATION
5.1 OPERATION
REFER ALSO TO IQ DEVICE INSTRUCTION BOOKS.
REFER TO INSTRUCTION BOOK TD17530 IF YOUR
ENCLOSURE IS EQUIPPED WITH AN IQ ANALYZER.
REFER TO INSTRUCTION BOOK TD17548 IF YOUR
ENCLOSURE IS EQUIPPED WITH AN IQ DP-4000.
REFER TO INSTRUCTION BOOKS FOR THE
UNINTERRUPTABLE POWER SUPPLY AND THE ARII
ADDRESSABLE RELAY WHEN YOUR UNIT IS
EQUIPPED WITH THESE DEVICES.
The Enclosed IQ is equipped with a two-position ON/
OFF switch to enable switching voltage on and off to the
IQ device. This switch is marked SERVICE
DISCONNECT.
Enclosed IQ units supplied with Separate Power Source
Modules on the IQ devices are also equipped with a two-
position ON/OFF switch to enable switching control
power on and off to the IQ device. This switch is marked
CONTROL POWER DISCONNECT.
The terminal blocks for the current circuits are short-
circuit type. Shorting screws are included.
THE DISCONNECT SWITCHES IN THIS UNIT
DISCONNECT CONTROL OR SENSING VOLTAGE TO
THE IQ METER. WHEN THESE DISCONNECTS ARE
IN THE 'OFF' POSITION, THE CURRENT
TRANSFORMER CIRCUIT, FUSES, WIRING,
RECEPTACLE, ARII AND INPUT/OUTPUTS ARE
ENERGIZED. A DISCONNECTING MEANS AND
UPSTREAM PROTECTION SHOULD BE INSTALLED
FOR ALL CIRCUITS. A SHORT CIRCUIT TYPE
TERMINAL BLOCK IS PROVIDED FOR THE
CURRENT TRANSFORMER CIRCUIT.